Siemens 3RT2016-1BB42 Three-Phase Contactor DC Coil

Siemens 3RT2016-1BB42 is a 3-pole power contactor with a 24 V DC coil. It is rated for AC-3e/AC-3 duty, handling up to 9 A in the main circuit and supporting motor loads up to 4 kW at 400 V. The device provides three normally open main contacts and one normally closed auxiliary contact (NC), all in size S00 with screw-terminal connections for robust panel installations. The DC coil enables direct interfacing with PLC outputs and other DC control circuits, with coil voltage of 24 V DC. This compact contactor is suitable for starting and stopping three-phase motors, pumps, fans, and conveyors in automation panels where reliable, compact switching is required.